Fix some tvOS warnings

gfx/drivers_font/metal_raster_font.m

@@ -186,9 +186,9 @@
          memcpy(dst, src, glyph->width);
       }
 
+#if !defined(HAVE_COCOATOUCH)
       NSUInteger offset = glyph->atlas_offset_y;
       NSUInteger len = glyph->height * _stride;
-#if !defined(HAVE_COCOATOUCH)
       [_buffer didModifyRange:NSMakeRange(offset, len)];
 #endif
 

input/drivers_joypad/mfi_joypad.m

@@ -300,7 +300,7 @@ static void apple_gamecontroller_joypad_connect(GCController *controller)
         }
 
         apple_gamecontroller_joypad_register(controller.gamepad);
-        mfi_joypad_autodetect_add(controller.playerIndex);
+        mfi_joypad_autodetect_add((unsigned)controller.playerIndex);
     }
 }
 

libretro-common/include/lists/file_list.h

@@ -66,7 +66,7 @@ void *file_list_get_actiondata_at_offset(const file_list_t *list,
  * or non-contiguous data there, make sure you free it's fields
  * before calling this function or you might get a memory leak.
  *
- * @param list
+ * @param list List to be freed
  */
 void file_list_free(file_list_t *list);
 
@@ -80,8 +80,8 @@ bool file_list_initialize(file_list_t *list);
  * This function will not change the capacity if nitems is smaller
  * than the current capacity.
  *
- * @param list
- * @param nitems
+ * @param list The list to open for input
+ * @param nitems Number of items to reserve space for
  * @return whether or not the operation succeeded
  */
 bool file_list_reserve(file_list_t *list, size_t nitems);